div.board
{
	width: 800px;
	height: 600px;
	margin: 0px;
	border: 1px solid gray;
	border-radius: 5px;
}
div.row
{
	width: 100%;
	height: 10%;
	background: #000;
	border-radius: 5px;
}
div.cell
{
	width:10%;
	height:100%;
	float: left;
	border-radius: 5px;
	text-align: center;
	vertical-align:middle;
}